Among active 13F managers last quarter, 3 opened and 19 added, while 16 reduced; the largest holder to move was Silvercrest Asset Management Group LLC (−4.5%). Over the last 180 days, 5 insiders sold and none bought, a net -$2.1M in open-market trades.
The legs disagree, or only one of them leans.
262 tracked 13F filers disclose a position in NBTB as of the latest SEC 13F filings, a combined $1.6B in reported value. Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
| # | Fund | Shares | Position value | Last move | As of | History |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 7.5M | $369.2M | ▲+1.1% Added · +78K sh | Q2 2026 | |
| 2 | Vanguard Portfolio Management LLC | 3.4M | $170.3M | ▼−0.7% Reduced · −26K sh | Q2 2026 | |
| 3 | State Street Corp | 2.7M | $134.9M | ▲+9.9% Added · +245K sh | Q2 2026 | |
| 4 | Dimensional Fund Advisors LP | 2.3M | $99.3M | ▲+1.3% Added · +30K sh | Q1 2026 | |
| 5 | Vanguard Capital Management LLC | 2.3M | $111.3M | ▲+0.1% Added · +2K sh | Q2 2026 | |
| 6 | FMR LLC | 1.7M | $85.8M | ▲13× Added · +1.6M sh | Q2 2026 | |
| 7 | Geode Capital Management, LLC | 1.4M | $68.8M | ▲+4.8% Added · +63K sh | Q2 2026 | |
| 8 | Silvercrest Asset Management Group LLC | 693K | $29.5M | ▼−4.5% Reduced · −33K sh | Q1 2026 | |
| 9 | Northern Trust Corp | 683K | $29.1M | ▲+2.1% Added · +14K sh | Q1 2026 | |
| 10 | Victory Capital Management Inc | 670K | $28.5M | ▲+1.0% Added · +7K sh | Q1 2026 | |
| 11 | Charles Schwab Investment Management Inc | 616K | $26.2M | ▲+0.3% Added · +2K sh | Q1 2026 | |
| 12 | Fuller & Thaler Asset Management, Inc. | 579K | $28.6M | ▲+43% Added · +175K sh | Q2 2026 | |
| 13 | Manufacturers Life Insurance Company, The | 560K | $23.9M | ▲+30% Added · +128K sh | Q1 2026 | |
| 14 | Bank of New York Mellon Corp | 453K | $19.3M | ▼−2.2% Reduced · −10K sh | Q1 2026 | |
| 15 | Morgan Stanley | 444K | $18.9M | ▼−17% Reduced · −92K sh | Q1 2026 | |
| 16 | Raymond James Financial Inc | 438K | $18.5M | ▼−1.8% Reduced · −8K sh | Q1 2026 | |
| 17 | Nuveen, LLC | 372K | $15.8M | ▲+30% Added · +86K sh | Q1 2026 | |
| 18 | Vanguard Fiduciary Trust Co | 344K | $17.0M | ▲+2.0% Added · +7K sh | Q2 2026 | |
| 19 | Qube Research & Technologies Ltd | 295K | $12.6M | ▲+21% Added · +50K sh | Q1 2026 | |
| 20 | Ceredex Value Advisors LLC | 277K | $13.7M | ▲+3.2% Added · +9K sh | Q2 2026 | |
| 21 | NBT Bank, N.A. | 261K | $12.9M | ▲+0.4% Added · +978 sh | Q2 2026 | |
| 22 | Goldman Sachs Group Inc | 261K | $11.1M | ▲+7.5% Added · +18K sh | Q1 2026 | |
| 23 | Principal Financial Group Inc | 254K | $10.8M | ▲+2.0% Added · +5K sh | Q1 2026 | |
| 24 | Citadel Advisors LLC | 219K | $10.8M | ▼−12% Reduced · −29K sh | Q2 2026 | |
| 25 | JPMorgan Chase & Co | 205K | $8.6M | ▼−21% Reduced · −55K sh | Q1 2026 |
Holders and values reflect the 13F filers Arkolith currently tracks, not the entire institutional universe. Counts and totals are a floor, not the full institutional ownership.
Last quarter, 3 funds opened a new position in NBTB and 19 added to an existing one, while 16 reduced. Based on 13F filings from active, signal-eligible managers (passive index funds and other mechanical holders are excluded from this count).
| Company | Co-held by | Their position there |
|---|---|---|
| Apple IncAAPL | 133 funds | $231.6B |
| Microsoft CorpMSFT | 133 funds | $205.5B |
| Amazon.com IncAMZN | 131 funds | $158.3B |
| Nvidia CorpNVDA | 129 funds | $320.7B |
| Alphabet Inc-CL AGOOGL | 129 funds | $141.7B |
| Meta Platforms Inc-Class AMETA | 128 funds | $86.7B |
| Eli Lilly & CoLLY | 128 funds | $67.8B |
| Costco Wholesale CorpCOST | 128 funds | $29.5B |
| Berkshire Hathaway Inc-CL BBRK/B | 128 funds | $29.4B |
| Tesla IncTSLA | 127 funds | $56.7B |
| JPMorgan Chase & CoJPM | 127 funds | $49.6B |
| General ElectricGE | 126 funds | $24.8B |
Ranked by how many of NBTB's tracked holders also hold each name. The last column is those co-holders' combined reported position in that name, not in NBTB.
| Date | Insider | Role | Action | Shares | Value |
|---|---|---|---|---|---|
| Jul 29, 2026 | Mahoney Ruth H | EVP/President of Wealth Mgmt | Sell (S) | 5K | $244K |
| Jul 29, 2026 | Halliday Sarah A | EVP/Chief Comm Innovation Off | Sell (S) | 9K | $486K |
| Jun 12, 2026 | Sparks Martin Randolph | EVP,General Counsel,Secretary | Sell (S) | 1K | $58K |
| Jun 12, 2026 | Hoeller Heidi M | Director | Sell (S) | 2K | $101K |
| Jun 9, 2026 | Watt John H Jr | Director | Sell (S) | 21K | $996K |
| Jun 5, 2026 | Mahoney Ruth H | EVP/President of Wealth Mgmt | Sell (S) | 5K | $233K |
| Mar 13, 2026 | Sparks Martin Randolph | EVP,General Counsel,Secretary | Sell (S) | 2K | $99K |
| Feb 17, 2026 | Wiles Amy | EVP, Chief Risk and Credit | Sell (S) | 4K | $203K |
| Jan 28, 2026 | Delaney Timothy E | Director | Buy (P) | 23K | $977K |
| Nov 6, 2025 | Delaney Timothy E | Director | Buy (P) 2 lots, same day | 10K | $410K |
| Oct 31, 2025 | Delaney Timothy E | Director | Buy (P) | 2K | $81K |
| Aug 13, 2025 | Nasca David J | Director | Sell (S) | 20K | $851K |
One row per insider, day and transaction code; shares and value are summed across the lots. Every lot is on the full insider page and in the filing.
Where institutional funds (13F), corporate insiders (Form 4) and US House members (STOCK Act) are buying or selling the same name in the same window. Green is buying, red is selling.
Insiders and Congress: last 180 days. Funds: latest 13F, top 100 holders incl. passive
| Source | Buying | Selling | Net |
|---|---|---|---|
13F funds Top 100 holders by value, passive included; the hero counts active managers only | 47 | 39 | – |
Insiders Form 4 open-market | 0 | 5 | -$2.1M |
US House STOCK Act trades | 0 | 0 | $0 |
Capital Rotation reports where institutional capital disclosed rotating, as of the latest public SEC 13F filings. It is data, not investment advice, a recommendation, or a prediction. Filings lag about 45 days and cover long US equity positions only. Past disclosed flows do not indicate future prices. Do your own research; consult a licensed advisor.
Connected entities for NBTB
This stock page is the public Follow view. For one current, evidence-backed answer, use capital_change_brief through REST or MCP. It compares tracked 13F changes with qualifying Form 4 activity and cites the SEC evidence.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/stocks/NBTB/capital-change-brief"
Use Arkolith's capital_change_brief for NBTB. Tell me what changed, whether insider activity corroborates it, and cite the SEC evidence.
13F holdings + Form 4 insider transactions + end-of-day price history + the live filing stream, joined for NBTB. Filings are public domain, sourced to SEC EDGAR; price series derived from end-of-day closes.